Finding the Fourth Proportional to 111,848,822.08, 167,779,211.68 and 35,177,828.96
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Solution
The fourth proportional to 111,848,822.08, 167,779,211.68 and 35,177,828.96 is: 52,768,623.77
Step by Step Solution
- Step 1: Write the proportion equation
111,848,822.08 : 167,779,211.68 = 35,177,828.96 : x - Step 2: Convert to fraction form
111,848,822.08/167,779,211.68 = 35,177,828.96/x - Step 3: Cross multiply
111,848,822.08x = 167,779,211.68 × 35,177,828.96 - Step 4: Simplify right side
111,848,822.08x = 5,902,108,411,522,675 - Step 5: Solve for x
x = 5,902,108,411,522,675/111,848,822.08 - Step 6: Final answer
x = 52,768,623.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.